diff options
Diffstat (limited to 'hw/xfree86/os-support/solaris/sun_bios.c')
| -rw-r--r-- | hw/xfree86/os-support/solaris/sun_bios.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/hw/xfree86/os-support/solaris/sun_bios.c b/hw/xfree86/os-support/solaris/sun_bios.c deleted file mode 100644 index a27a5a5a7..000000000 --- a/hw/xfree86/os-support/solaris/sun_bios.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany - * Copyright 1993 by David Wexelblat <dwex@goblin.org> - * Copyright 1999 by David Holland <davidh@iquest.net> - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that copyright - * notice and this permission notice appear in supporting documentation, and - * that the names of the copyright holders not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. The copyright holders make no representations - * about the suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT - * SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#if defined(__i386__) || defined(__i386) -#define _NEED_SYSI86 -#endif -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86_OSlib.h" - -#ifndef MAP_FAILED -#define MAP_FAILED ((void *)-1) -#endif - -extern char *apertureDevName; - -/* - * Read BIOS via mmap()ing physical memory. - */ -_X_EXPORT int -xf86ReadBIOS(unsigned long Base, unsigned long Offset, unsigned char *Buf, - int Len) -{ - int fd; - unsigned char *ptr; - char solx86_vtname[20]; - int psize; - int mlen; - - /* - * Solaris 2.1 x86 SVR4 (10/27/93) - * The server must treat the virtual terminal device file - * as the standard SVR4 /dev/pmem. By default, then used VT - * is considered the "default" file to open. - * - * Solaris 2.8 x86 (7/26/99) - DWH - * - * Use /dev/xsvc for everything. - */ - psize = getpagesize(); - Offset += Base & (psize - 1); - Base &= ~(psize - 1); - mlen = (Offset + Len + psize - 1) & ~(psize - 1); -#if (defined(__i386__) || defined(__i386)) && !defined(__SOL8__) - if (Base >= 0xA0000 && Base + mlen < 0xFFFFF && xf86Info.vtno >= 0) - sprintf(solx86_vtname, "/dev/vt%02d", xf86Info.vtno); - else -#endif - { - if (!xf86LinearVidMem()) - FatalError("xf86ReadBIOS: Could not mmap BIOS" - " [a=%lx]\n", Base); - sprintf(solx86_vtname, apertureDevName); - } - - if ((fd = open(solx86_vtname, O_RDONLY)) < 0) - { - xf86Msg(X_WARNING, "xf86ReadBIOS: Failed to open %s (%s)\n", - solx86_vtname, strerror(errno)); - return(-1); - } - ptr = (unsigned char *)mmap((caddr_t)0, mlen, PROT_READ, - MAP_SHARED, fd, (off_t)Base); - if (ptr == MAP_FAILED) - { - xf86Msg(X_WARNING, "xf86ReadBIOS: %s mmap failed " - "[0x%08lx, 0x%04x]\n", - solx86_vtname, Base, mlen); - close(fd); - return -1; - } - - (void)memcpy(Buf, (void *)(ptr + Offset), Len); - (void)munmap((caddr_t)ptr, mlen); - (void)close(fd); - - return Len; -} |